Benchtop Measurement and Test
Distributed Measurement and Control
Systems Engineering Software
You can request repair, RMA, schedule calibration, or get technical support. A valid service agreement may be required.
Provides support for NI data acquisition and signal conditioning devices.
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments.
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
we have a NI MUX2575 where CH24 shows an extra 3 Ohm (or more) when closed.
Is this out of spec? Should I launch a SR (Service Request)?
Go to Solution.
As per the spec sheet, anything above 1 ohm is a relay at the end of life.
Looks like you need to replace the relays to get them upto specifications,
Relay replacement guide - http://zone.ni.com/reference/en-XX/help/375472H-01/switch/2575_relay_replacement/
Specifications sheet - https://www.ni.com/pdf/manuals/373870n.pdf
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